1. High recruitment requirements: CNNC often requires high academic qualifications, professional background and skills of job seekers in the recruitment process, which may lead to some job seekers being excluded because they do not meet the requirements.
2. High work intensity: Although CNNC provides good welfare benefits, the work intensity of some positions is really high, and it is necessary to work overtime frequently or do irregular work, which will affect the quality of life and health of some job seekers.
3. Remote working environment: CNNC groups often work in remote areas. Compared with the convenient life in cities, the living conditions in these areas are not convenient, which is also a factor considered by some job seekers.